Scientists were “astonished” to find a new species of Spinosaurus with a scimitar-shaped bony crest—uncovered in the Sahara ...

The newest member of the Spinosaurus family measures over 40 feet long. Here is what we know about paleontology's latest discovery.

Paleontologists unearthed a new species of Spinosaurus in the Sahara Desert in Niger, a discovery that adds to the debate over whether the prehistoric creatures were fully or semi-aquatic ...

I t’s not every day that a new dinosaur is discovered, but it is a great day. Paleontologist Paul Sereno experienced one in ...

The horned species, named Spinosaurus mirabilis, had scimitar-shaped crests on the back that were sheathed in keratin. The ...

Spinosaurus, the only known semiaquatic dinosaur predator, joins Tyrannosaurus, Giganotosaurus and Carcharodontosaurus among the largest meat-eating dinosaurs.

Imagine sprinting barefoot across a searing hot parking lot in midsummer. The ground blazes. The light dazzles and blinds ...

A team led by University of Chicago paleontologist Paul Sereno has described a new species of spinosaur from the central Sahara, a fish-eating giant called Spinosaurus mirabilis that sports a scimitar ...